John Gerard Devlin Jr., MD
Hematology & Oncology Physician · Oncologist in Bryn Mawr, PA
Provider details
- Specialty
- Hematology & Oncology Physician
- Credentials
- MD
- NPI number
- 1073728663
Checked against the CMS National Provider Identifier registry on October 2, 2026.
Medicare information
- Medical school
- Temple University School of Medicine, graduated 2001
- Also practices
- Internal Medicine
- Also sees patients at
- Bryn Mawr Medical Specialists Association
825 Old Lancaster Rd, Suite 320, Bryn Mawr, PA 19010 · (610) 527-3800
- Bryn Mawr Medical Specialists Association
- Hospital affiliations
- Bryn Mawr Hospital, Bryn Mawr, PA · Medicare rating 5 out of 5 stars
- Main Line Hospital Lankenau, Wynnewood, PA · Medicare rating 4 out of 5 stars
- Paoli Hospital, Paoli, PA · Medicare rating 5 out of 5 stars
- Riddle Memorial Hospital, Media, PA · Medicare rating 4 out of 5 stars
- Hospital of Univ of Pennsylvania, Philadelphia, PA · Medicare rating 5 out of 5 stars
- Medicare
- Accepts Medicare assignment (the Medicare-approved amount as full payment)
From Medicare’s public Care Compare data (Doctors and Clinicians), checked October 3, 2026. Ratings are Medicare’s, not Know Cancer’s. Medicare Care Compare
About
Specialties
- Hematology
- Oncology
- Internal Medicine
Insurance
- Aetna
- Aetna HMO
- AmeriHealth - Personal Choice PPO
- Amerihealth PPO
- Blue Cross and Blue Shield
- Blue Cross and Blue Shield - BlueCard PPO
- Cigna
- Cigna - Open Access
- Cigna HMO
- Cigna PPO
- Coventry
- Coventry of Delaware HMO
- First Health PPO
- Great West Healthcare PPO
- Humana - Choice Care PPO
- Keystone Health Plan East HMO
- Keystone Health Plan East POS
- United HealthCare
- United HealthCare - Choice Plus POS
- United HealthCare - Options PPO
Other care in Bryn Mawr
- Psychologists in Bryn Mawr (44)
- Holistic Practitioners in Bryn Mawr (40)
- Psychiatrists in Bryn Mawr (34)
- Physical Therapists in Bryn Mawr (10)
- Medical Imaging and Screening in Bryn Mawr (4)
- Massage Therapists in Bryn Mawr (3)
- Wellness and Nutrition in Bryn Mawr (1)
- Prosthetics, Wigs & Accessories in Bryn Mawr (1)
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